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DATAMP Patents by Date for July 1950
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
42,514,130----[datamp][all]
112,514,493----[datamp][all]
182,515,431-D159,336--[datamp][all]
252,516,224----[datamp][all]